- Ngoc Thanh Nguyen, Richard Chbeir, Ernesto Exposito, Philippe Aniorté, Bogdan Trawinski, editors, Computational Collective Intelligence - 11th International Conference, ICCCI 2019, Hendaye, France, September 4-6, 2019, Proceedings, Part I. Volume 11683 of Lecture Notes in Computer Science, Springer, 2019.
- Ngoc Thanh Nguyen, Richard Chbeir, Ernesto Exposito, Philippe Aniorté, Bogdan Trawinski, editors, Computational Collective Intelligence - 11th International Conference, ICCCI 2019, Hendaye, France, September 4-6, 2019, Proceedings, Part II. Volume 11684 of Lecture Notes in Computer Science, Springer, 2019.